CN213890672U - Concrete unloading device for immersed ready-mixed commercial concrete production plant station - Google Patents
Concrete unloading device for immersed ready-mixed commercial concrete production plant station Download PDFInfo
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- CN213890672U CN213890672U CN202022482175.4U CN202022482175U CN213890672U CN 213890672 U CN213890672 U CN 213890672U CN 202022482175 U CN202022482175 U CN 202022482175U CN 213890672 U CN213890672 U CN 213890672U
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Abstract
The utility model discloses an immersive concrete discharging device for a ready-mixed commodity concrete production plant station, which comprises a discharging hopper, two opening and closing doors connected to the lower end of the discharging hopper and used for controlling the opening and closing states of the outlet of the discharging hopper, wherein the two opening and closing doors are arranged in a split manner, each opening and closing door is hinged to the discharging hopper through a hinged shaft, each opening and closing door is provided with a sector toothed plate used for realizing linkage of the opening and closing doors, and the sector toothed plates on the two opening and closing doors are meshed with each other; the linkage is as follows: the two opening and closing doors are synchronously opened or closed. The discharging device has simple structure and is convenient to install and maintain.
Description
Technical Field
The utility model relates to a precast concrete equipment technical field especially relates to an immersive ready-mixed commodity concrete factory station concrete discharge apparatus.
Background
Aggregate storehouse, powder jar, the main mixing machine of traditional concrete mixing plant are the setting on the ground, and the aggregate transports to the mixer through the belt after transporting the material loading mouth through the forklift, and the powder is carried to the main mixing machine from the powder jar through feed screw, and finished product concrete carries out the blanking formula through the main mixing machine discharge opening to the tank car and unloads. Simultaneously, as required, set up weighing system and discharge hopper on stirring host computer discharge opening or the rear end of host computer discharge opening to in the originated and the interruption of control discharge capacity, ejection of compact flow and ejection of compact. This approach has a number of disadvantages and drawbacks, such as: the storage capacity is limited, and the maintenance of personnel is difficult; the environmental protection problems such as integral noise, dust and the like are serious; the problem of material scattering is serious and the cleaning is difficult in the production process; the process flow is long, the occupied area is large, and the production cost is increased; low material production efficiency, high production cost, low land utilization rate and the like.
To solve the above problems, an immersion type mixing plant, namely an underground concrete mixing plant, appears in the prior art, and as the technical scheme provided by the application number of cn201720098658.x, the traditional ground plant station is arranged underground, so that the problems of equipment cost, danger coefficient, dust emission, noise and the like can be effectively solved.
Further optimization of the structural design of the underground plant for commercial concrete production will undoubtedly further promote the development of the concrete production industry.
SUMMERY OF THE UTILITY MODEL
Further optimization to the aforesaid is proposed can further promote the problem of the development of concrete production industry undoubtedly because the structural design of the underground plant of commercial concrete production, the utility model provides an immersive ready-mixed commercial concrete production plant concrete discharge apparatus, this discharge apparatus simple structure, be convenient for installation and maintenance.
The utility model provides an immersive concrete discharge apparatus of ready-mix commodity concrete production plant station solves the problem through following technical essential, immersive concrete discharge apparatus of ready-mix commodity concrete production plant station, including the discharge hopper, connect at the discharge hopper lower extreme, be used for controlling the opening and closing door of discharge hopper export switching state, the opening and closing door is two, and two opening and closing doors are to the setting, and each opening and closing door all is connected on the discharge hopper through articulated shaft hinge, all is provided with the fan-shaped pinion rack that is used for realizing the linkage of opening and closing door on each opening and closing door, and the fan-shaped pinion rack on two opening and closing doors is engaged with each other tooth; the linkage is as follows: the two opening and closing doors are synchronously opened or closed.
When the discharging hopper is specifically used, the discharging hopper can be used for containing finished concrete so as to provide a storage function before discharging, and the opening and closing door is used as an opening and closing component for controlling the opening state of the outlet.
In the discharge hopper structural design of current concrete production plant, generally adopt the clamping degree of double-layered roller switching device control to export packing element, control the ejection of compact speed of discharge hopper, this kind of mode has the problem that the flow control degree of difficulty of unloading is big, the condition of leaking is difficult to avoid completely.
In the scheme, the split opening and closing door is adopted, so that the opening is convenient to open from the middle part of the opening when the opening and closing door is opened, namely, the specific discharging position can be positioned in the middle part of the discharging hopper under any flow, and the problem of material residue caused by a low-flow discharging condition is convenient to solve; in the concrete structural design of door of opening and close, the cooperation is installed in the immersible concrete plant underground, installation space compares in the characteristics that the installation has very big limitation on the ground, set up to including the aggregate unit who comprises two fan-shaped pinion racks, like this, for the intellectuality of immersive ready-mixed commodity concrete plant, corresponding be used for control open and close the door open and close and flow control drive arrangement quantity be one can, so not only can reach and match narrow and small installation space relatively, more simple structure is also convenient for install and maintain simultaneously, still have simultaneously under simple structure's the condition, can make two movements of opening and closing the door totally synchronous.
As a person skilled in the art, any opening and closing door can be opened, closed or opened in a rotating mode, and when the device is in specific use, the circle center corresponding to the sector toothed plate on the any opening and closing door can fall on the axis of the hinge shaft corresponding to the opening and closing door; in order to reduce the volume of the sector toothed plate, the sector toothed plate is preferably arranged at the connecting end of the hinge shaft arranged on each opening and closing door.
The further technical scheme is as follows:
as a more complete, the controllable high technical scheme of precision of the opening degree of the opening and closing door: the automatic opening and closing device further comprises a driving device which is connected with any opening and closing door and used for driving the opening and closing door to execute opening and closing actions, and the driving device is a hydraulic driving mechanism.
As a specific arrangement form of the driving device, it is configured that: the driving device comprises a hydraulic cylinder, a hydraulic oil source, an oil way control piece and a connecting rod;
the cylinder body part of the hydraulic cylinder is hinged to the discharge hopper;
the hydraulic oil source is used for providing hydraulic oil for the hydraulic cylinder through an oil way and an oil way control piece, and the oil way control piece is used for controlling the circulation condition of the hydraulic oil;
the connecting rod can be rotatably connected to the discharging hopper and serves as an intermediate connecting piece between a piston rod of the hydraulic cylinder and the opening and closing door. In this scheme, the hydraulic oil source can adopt a positive displacement hydraulic pump, and the oil path control part is the corresponding oil path control valve group. Through the application of the connecting rod, after the hydraulic cylinder type selection and door opening and closing movement amplitude confirmation are completed, the movement amplitude is matched with the stroke of the hydraulic cylinder through the connecting rod. When the hydraulic cylinder is used specifically, the connecting rod and the piston rod of the hydraulic cylinder are hinged through the waist-shaped hole, so that the requirements on the installation precision of the hydraulic cylinder and the installation precision of the hinged shaft are reduced by utilizing the characteristic that the axis of the hinged shaft at the position is changeable in the inclination and the position within a certain range; reduce unnecessary load when the hydraulic cylinder is operated, and the like.
As a kind of restraint is reliable to opening and closing the door, and in ejection of compact in-process, can be based on for the center of discharge hopper export, the characteristics that two-phase symmetric position material flow form is close offset because the material flows the technical scheme to the produced torque of articulated shaft, set up to: articulated shafts for realizing the rotatable connection of the opening and closing doors on the discharge hopper penetrate through the lower end of the discharge hopper, the articulated shafts can rotate around the axes of the articulated shafts, and the ends of the articulated shafts are fixedly connected with the corresponding opening and closing doors;
the two articulated shafts are symmetrical relative to the center of the outlet of the discharge hopper. The through type hinged shaft setting scheme adopted by the scheme also has the characteristics of convenience in installation and convenience in guaranteeing the concentricity of the rotation centers of the different sides of the opening and closing door. When the device is used specifically, the opening and closing door can be set to be in a U-shaped structure, the bottom side part of the U-shaped structure is used for closing the outlet of the discharge hopper, and the two side parts of the U-shaped structure are used as the connecting parts of the bottom side part and the discharge hopper.
For reducing or avoiding the wall built-up phenomenon of discharge hopper inner wall material, set up to: still include the vibrating motor who installs on the discharge hopper.
As a technical scheme that the carrying capacity is strong, the overall structure stability is good, the material consumption is few, do not influence the internal face form of the discharge hopper, set up to: the discharge hopper comprises a plate body and a reinforcing rib, wherein the plate body is used for enclosing a main body part of the discharge hopper, and the reinforcing rib is fixed on the outer side of the plate body. The plate body is used for forming a hopper body of the discharge hopper, and the reinforcing ribs are ribs outside the hopper body.
For avoid if for the material of finished product concrete concreties in the discharge hopper, set up to: and the discharging hopper is also provided with a stirring device for stirring the materials in the discharging hopper. When the stirring device is used specifically, the purpose of enhancing the discharging speed of the discharging hopper can be achieved through the stirring device by setting the form and the installation form of the stirring device.
As a concrete setting form of the stirring device, the stirring device is provided with the following components: the stirring device comprises a motor arranged outside the discharge hopper and a stirring roller connected to the output end of the motor and positioned inside the discharge hopper.
For reducing or avoiding the wall built-up phenomenon of discharge hopper inner wall material, set up to: the inner surface of the discharge hopper is a smooth surface, and the outlet of the discharge hopper is circular.
The utility model discloses following beneficial effect has:
in the scheme, the split opening and closing door is adopted, so that the opening is convenient to open from the middle part of the opening when the opening and closing door is opened, namely, the specific discharging position can be positioned in the middle part of the discharging hopper under any flow, and the problem of material residue caused by a low-flow discharging condition is convenient to solve; in the concrete structural design of door of opening and close, the cooperation is installed in the immersible concrete plant underground, installation space compares in the characteristics that the installation has very big limitation on the ground, set up to including the aggregate unit who comprises two fan-shaped pinion racks, like this, for the intellectuality of immersive ready-mixed commodity concrete plant, corresponding be used for control open and close the door open and close and flow control drive arrangement quantity be one can, so not only can reach and match narrow and small installation space relatively, more simple structure is also convenient for install and maintain simultaneously, still have simultaneously under simple structure's the condition, can make two movements of opening and closing the door totally synchronous.
In the concrete structural design of the opening and closing door, the corresponding design can be used as a structural foundation for realizing the intellectualization and the automation production of the immersive ready-mixed commercial concrete production plant station, and the whole intellectualization and the automation operation of the immersive ready-mixed commercial concrete production plant station can be conveniently realized by matching with the existing automation control system.
Drawings
Fig. 1 is a schematic structural diagram of a concrete discharging device of an immersion type ready-mixed commercial concrete production plant station of the present invention.
The reference numbers in the figures are in order: 1. an opening and closing assembly; 2. a vibration motor; 3. hinging a shaft; 4. a sector toothed plate; 5. reinforcing ribs; 6. a bucket body; 7. opening and closing the door; 8. a motor; 9. and (4) stirring rollers.
Detailed Description
The present invention will be described in further detail with reference to the following examples, but the present invention is not limited to the following examples.
Example 1:
as shown in fig. 1, the immersive concrete discharging device for the ready-mixed commercial concrete production plant station comprises a discharging hopper and opening and closing doors 7 connected to the lower end of the discharging hopper and used for controlling the opening and closing states of an outlet of the discharging hopper, wherein the opening and closing doors 7 are two, the two opening and closing doors 7 are arranged in a split mode, each opening and closing door 7 is hinged to the discharging hopper through a hinge shaft 3, a sector toothed plate 4 used for achieving linkage of the opening and closing doors 7 is arranged on each opening and closing door 7, and the sector toothed plates 4 on the two opening and closing doors 7 are meshed with each other; the linkage is as follows: the two opening and closing doors 7 are opened synchronously or closed synchronously.
When the discharging hopper is specifically used, the discharging hopper can be used for containing finished concrete so as to provide a storage function before discharging, and the opening and closing door 7 is used as the opening and closing assembly 1 for controlling the opening state of the outlet.
In the discharge hopper structural design of current concrete production plant, generally adopt the clamping degree of double-layered roller switching device control to export packing element, control the ejection of compact speed of discharge hopper, this kind of mode has the problem that the flow control degree of difficulty of unloading is big, the condition of leaking is difficult to avoid completely.
In the scheme, the split opening and closing door 7 is adopted, when the opening and closing door 7 is opened, the opening can be conveniently opened from the middle part of the opening, namely, the specific discharging position can be positioned in the middle part of the discharging hopper under any flow, so that the problem of material residue caused by the condition of small-flow discharging can be conveniently solved; in the concrete structural design of door 7 opens and closes, the cooperation is installed in the immersive concrete plant underground, installation space compares the characteristics that have very big limitation in the installation on the ground, set up to including the aggregate unit who comprises two fan-shaped pinion racks 4, thus, for the intellectuality of immersive ready-mixed commodity concrete plant, corresponding be used for control open and close door 7 open and close and flow control drive arrangement quantity be one can, so not only can reach and match narrow and small installation space relatively, simpler structure is also convenient for install and maintain simultaneously, still have under simple structure's the condition simultaneously, can make two movements of opening and closing door 7 completely synchronous.
As a person skilled in the art, any opening and closing door 7 is turned to be opened, closed or closed, and during specific application, the circle center corresponding to the sector toothed plate 4 on any opening and closing door 7 is located on the axis of the hinge shaft 3 corresponding to the opening and closing door 7; in order to reduce the volume of the toothed sector plate 4, the toothed sector plate 4 is preferably arranged at the connecting end of each opening and closing door 7 with the hinge shaft 3.
Example 2:
this example is further defined on the basis of example 1: as a more complete, open and close the controllable high technical scheme of precision of door 7 opening degree: the automatic opening and closing device further comprises a driving device which is connected with any opening and closing door 7 and used for driving the opening and closing door 7 to execute opening and closing actions, and the driving device is a hydraulic driving mechanism.
As a specific arrangement form of the driving device, it is configured that: the driving device comprises a hydraulic cylinder, a hydraulic oil source, an oil way control piece and a connecting rod;
the cylinder body part of the hydraulic cylinder is hinged to the discharge hopper;
the hydraulic oil source is used for providing hydraulic oil for the hydraulic cylinder through an oil way and an oil way control piece, and the oil way control piece is used for controlling the circulation condition of the hydraulic oil;
the connecting rod can be rotatably connected to the discharging hopper and serves as an intermediate connecting piece between a piston rod of the hydraulic cylinder and the opening and closing door 7. In this scheme, the hydraulic oil source can adopt a positive displacement hydraulic pump, and the oil path control part is the corresponding oil path control valve group. Through the application of the connecting rod, after the hydraulic cylinder is selected and the movement amplitude of the opening and closing door 7 is confirmed, the movement amplitude is matched with the stroke of the hydraulic cylinder through the connecting rod. When the device is used specifically, the connecting rod and the piston rod of the hydraulic cylinder are hinged through the waist-shaped hole, so that the requirements on the installation precision of the hydraulic cylinder and the installation precision of the hinge shaft 3 are reduced by utilizing the characteristic that the axis of the hinge shaft 3 at the position is changeable in the inclination and the position within a certain range; reduce unnecessary load when the hydraulic cylinder is operated, and the like.
Example 3:
this example is further defined on the basis of example 1: as a to opening and close door 7 restraint reliable, and in ejection of compact in-process, can offset because the material flows the technical scheme to the articulated shaft 3 produced torque because the material flows the characteristics that the material flow form is close for the center of discharge hopper export, set up to: articulated shafts 3 which are used for realizing the rotatable connection of the opening and closing doors 7 on the discharge hopper penetrate through the lower end of the discharge hopper, each articulated shaft 3 can rotate around the axis of the articulated shaft 3, and each end of each articulated shaft 3 is fixedly connected with the corresponding opening and closing door 7;
the two articulated shafts 3 are symmetrical relative to the centre of the outlet of the discharge hopper. The through type hinged shaft 3 setting scheme adopted by the scheme also has the characteristics of convenience in installation and convenience in guaranteeing the concentricity of the rotation centers of the different sides of the opening and closing door 7. When the device is used specifically, the opening and closing door 7 can be set to be in a U-shaped structure, the bottom side part of the U-shaped structure is used for closing the outlet of the discharge hopper, and the two side parts of the U-shaped structure are used as the connecting parts of the bottom side part and the discharge hopper.
Example 4:
this example is further defined on the basis of example 1: for reducing or avoiding the wall built-up phenomenon of discharge hopper inner wall material, set up to: and the device also comprises a vibrating motor 2 arranged on the discharge hopper.
As a technical scheme that the carrying capacity is strong, the overall structure stability is good, the material consumption is few, do not influence the internal face form of the discharge hopper, set up to: the discharge hopper comprises a plate body for enclosing a main body part of the discharge hopper and reinforcing ribs 5 fixed on the outer side of the plate body. The plate body is a hopper body 6 for forming the discharge hopper, and the reinforcing ribs 5 are ribs outside the hopper body 6.
For avoid if for the material of finished product concrete concreties in the discharge hopper, set up to: and the discharging hopper is also provided with a stirring device for stirring the materials in the discharging hopper. When the stirring device is used specifically, the purpose of enhancing the discharging speed of the discharging hopper can be achieved through the stirring device by setting the form and the installation form of the stirring device.
As a concrete setting form of the stirring device, the stirring device is provided with the following components: the stirring device comprises a motor 8 arranged outside the discharge hopper and a stirring roller 9 connected to the output end of the motor 8 and positioned inside the discharge hopper.
For reducing or avoiding the wall built-up phenomenon of discharge hopper inner wall material, set up to: the inner surface of the discharge hopper is a smooth surface, and the outlet of the discharge hopper is circular.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments thereof. To the utility model belongs to the technical field of the ordinary skilled person say, do not deviate from the utility model discloses a other embodiments that reach under the technical scheme all should be contained the utility model discloses a within the scope of protection.
Claims (9)
1. The concrete discharging device for the immersive ready-mixed commercial concrete production plant station comprises a discharging hopper, an opening and closing door (7) connected to the lower end of the discharging hopper and used for controlling the opening and closing state of an outlet of the discharging hopper, wherein the opening and closing door (7) is provided with two leaves, the two leaves of the opening and closing door (7) are arranged oppositely, and each opening and closing door (7) is hinged to the discharging hopper through a hinged shaft (3), and the concrete discharging device is characterized in that each opening and closing door (7) is provided with a sector toothed plate (4) used for realizing linkage of the opening and closing door (7), and the sector toothed plates (4) on the two opening and closing doors (7) are mutually meshed; the linkage is as follows: the two opening and closing doors (7) are synchronously opened or closed.
2. The immersive concrete discharging device for the ready-mixed commercial concrete production plant station according to claim 1, further comprising a driving device connected to any opening/closing door (7) and used for driving the opening/closing door (7) to perform opening/closing actions, wherein the driving device is a hydraulic driving mechanism.
3. The immersive ready mixed commercial concrete plant station concrete discharge apparatus of claim 2, wherein the drive means comprises a hydraulic cylinder, a hydraulic oil source, an oil path control, and a linkage;
the cylinder body part of the hydraulic cylinder is hinged to the discharge hopper;
the hydraulic oil source is used for providing hydraulic oil for the hydraulic cylinder through an oil way and an oil way control piece, and the oil way control piece is used for controlling the circulation condition of the hydraulic oil;
the connecting rod can be rotatably connected to the discharging hopper and serves as an intermediate connecting piece between a piston rod of the hydraulic cylinder and the opening and closing door (7).
4. The immersive concrete ready-mixed commodity concrete plant station concrete discharging device according to claim 1, wherein hinged shafts (3) rotatably connected to the discharging hopper through each opening and closing door (7) face the lower end of the discharging hopper, each hinged shaft (3) can rotate around its own axis, and each end of each hinged shaft (3) is fixedly connected to the corresponding opening and closing door (7);
the two articulated shafts are symmetrical relative to the center of the outlet of the discharge hopper.
5. The submerged ready mixed commercial concrete plant station concrete discharge apparatus according to claim 1, further comprising a vibration motor (2) mounted on the discharge hopper.
6. The submerged ready mixed commercial concrete plant station concrete discharge apparatus according to claim 2, wherein the discharge hopper comprises a plate body for enclosing a main body portion of the discharge hopper and reinforcing ribs fixed to an outer side of the plate body.
7. The submerged ready-mix commercial concrete plant station concrete discharge apparatus according to claim 1, wherein a stirring device for stirring the contents of the discharge hopper is further mounted to the discharge hopper.
8. The submerged ready-mix commercial concrete plant station concrete discharge apparatus according to claim 7, characterized in that the mixing device comprises a motor (8) mounted outside the discharge hopper, a mixing roller (9) connected to the output of the motor (8) and located inside the discharge hopper.
9. The submerged ready mixed commodity concrete plant station concrete discharge apparatus according to any one of claims 1 to 8, wherein the inner surface of the discharge hopper is smooth and the discharge hopper outlet is circular.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022482175.4U CN213890672U (en) | 2020-10-30 | 2020-10-30 | Concrete unloading device for immersed ready-mixed commercial concrete production plant station |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022482175.4U CN213890672U (en) | 2020-10-30 | 2020-10-30 | Concrete unloading device for immersed ready-mixed commercial concrete production plant station |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114474405A (en) * | 2022-01-24 | 2022-05-13 | 文成县旅居宏能混凝土有限公司 | Concrete mixing plant |
| CN114572712A (en) * | 2022-04-01 | 2022-06-03 | 中冶赛迪工程技术股份有限公司 | Dead weight type discharging device and method |
| CN115122485A (en) * | 2022-06-24 | 2022-09-30 | 保利长大工程有限公司 | Accurate distributing device of small-size prefabricated component |
-
2020
- 2020-10-30 CN CN202022482175.4U patent/CN213890672U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114474405A (en) * | 2022-01-24 | 2022-05-13 | 文成县旅居宏能混凝土有限公司 | Concrete mixing plant |
| CN114572712A (en) * | 2022-04-01 | 2022-06-03 | 中冶赛迪工程技术股份有限公司 | Dead weight type discharging device and method |
| CN115122485A (en) * | 2022-06-24 | 2022-09-30 | 保利长大工程有限公司 | Accurate distributing device of small-size prefabricated component |
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